myCRED badges into comments

<div class="comment-avatar">
					<?php echo get_avatar( $comment, 40 );
					// Insert rank logo
					if ( $comment->user_id != 0 )
						echo mycred_get_users_rank( $comment->user_id, 'logo', 'post-thumbnail', array( 'class' => 'mycred-rank' ) );
					// Insert badges
					$user_id = 1;
					$users_badges = mycred_get_users_badges( $user_id );
					if ( ! empty( $users_badges ) ) {
					foreach ( $users_badges as $badge_id )
						echo '<img src="' . get_post_meta( $badge_id, 'main_image', true ) . '" width="24" height="24" class="mycred-badge earned" alt="' . get_the_title( $badge_id ) . '" title="' . get_the_title( $badge_id ) . '" />';
					}
					?>
				</div>


// myCRED comments settings

add_filter( 'comment_class', 'insert_rank_into_comment_class', 10, 4 );
function insert_rank_into_comment_class( $classes, $class, $comment_id, $post_id )
{
	$comment = get_comment( $comment_id );
	if ( $comment->user_id == 0 ) return $classes;

	$classes[] = 'rank-' . mycred_get_users_rank( $comment->user_id, 'post_name' );

	return $classes;
}

// myCRED badges settings

add_filter( 'comment_class', 'insert_badges_into_comment_class', 10, 4 );
function insert_badges_into_comment_class( $classes, $class, $comment_id, $post_id )
{
	$comment = get_comment( $comment_id );
	if ( $comment->user_id == 0 ) return $classes;

	$classes[] = 'badges-' . mycred_get_users_badges( $comment->user_id, 'post_name' );

	return $classes;
}